HIGHV:=HHV(HIGH,9);
RSV:=EMA((CLOSE-LOWV)/(HIGHV-LOWV)*100,3);
LLW:=EMA(RSV,3);
LQR:=MA(LLW,3);
LX:=PERIOD;
ZQ:=IF(LX=5,4,IF(LX=4,4,IF(LX=2,8,4)));
DXW:=IF((ZIG(3,5)>REF(ZIG(3,5),1)) AND
(REF(ZIG(3,5),1)<=REF(ZIG(3,5),2)) AND
(REF(ZIG(3,5),2)<=REF(ZIG(3,5),3)),1,0);
MR1:=SUM(DXW,ZQ);
ZS2:=IF(MR1>0,1,0);
RSV1:=(CLOSE - LLV(LOW,18))/(HHV(HIGH,18) - LLV(LOW,18))*100;
K1:=EMA(RSV1,3);
D1:=EMA(K1,3);
J1:=(3*K1-2*D1);
KDJ1:=REF(COUNT(J1<REF(J1,1),5)>=3,1) AND REF(J1,1)<20;
KDJ2:=J1>REF(J1,1);
FZ:=SUM(IF(FILTER(KDJ1 AND KDJ2,3),30,0),ZQ);
ZS3:=IF(FZ>0,1,0);
MD:=ZS2 AND ZS3;
TYP:=(HIGH+LOW+CLOSE)/3;
AZZ:=(TYP-MA(TYP,14))/(0.015*AVEDEV(TYP,14));
ZBPD:=IF(LLW>=LQR OR AZZ>=-100,1,0);
MR:=MD AND ZBPD;
XSZQ:=IF(PERIOD=5,3,4);
DYC:=IF(SUM(MR,XSZQ)>1,0,1);
買入:MR AND DYC;